在画面的水平方向进行画面卷动
在画面的垂直方向进行画面卷动
在画面的指定方向进行画面卷动
以上都错
第1题：
A、hold back
B、hold off
C、hold up
D、hold on
第2题：
第3题：
(A) hold up
(B) hold to
(C) hold down
(D) hold off
正确答案：B
解答参考：B.hold up：阻碍;延误，耽搁，如Continuing violence will hold up social development(连续的暴力活动会阻碍社会发展);hold to：坚持、坚信;hold down：―保有(工作等);压制，如Mike has not held down a job for more than one year(没有一份工作迈克能保住一年);hold off：拖延，如They will hold off their decision until Monday(他们将延至周一再作决定)。【译文】我们坚信只要我们努力工作，一定会有一个充满希望的未来。
第4题：
When loading containers into the cell guides in the hold of a container ship，which statement is TRUE ________．
A.No further securing is usually required
B.Containers must have vertical lashings if they do not have twist lock securing
C.All containers must have vertical and horizontal lashings
D.The container must be locked into the cell guide
第5题：
The term Longitudinally Separated From by a Complete Hold in the preparation of stowage plan for dangerous cargoes means that ________ ．
A.the cargoes shall be stowed in such positions that their vertical distances be greater than 3 meters
B.the cargoes shall be stowed in different holds or compartments
C.the cargoes shall be stowed in different holds or compartments between which there is at least a complete compartment
D.the cargoes shall be stowed in different holds or compartments between which there is at least a complete hold
第6题：
hold命令的作用是()。
A、给图形添加栅格
B、图形窗口保持
C、关闭图形
D、去除图形栅格
第7题：
The term Away From in the preparation of stowage plan for dangerous cargoes means that ________ ．
A.the cargoes shall be stowed in such positions that their vertical distances be greater than 3 meters
B.the cargoes shall be stowed in different holds or compartments
C.the cargoes shall be stowed in different holds or compartments between which there is at least a complete compartment
D.the cargoes shall be stowed in different holds or compartments between which there is at least a complete hold
第8题：
动态HTML中垂直线条的转换特效类型是()
A. Vertical blinds
B. Horizontal blinds
C. Checkerboard across
D. Checkerboard down
第9题：
A vessel servicing a pipeline during the day shall display ______.
A.three black shapes in a vertical line; the highest and lowest are balls，and the middle one is a diamond
B.three shapes in a vertical line; the highest and lowest are red balls，and the middle one is a white diamond
C.three black balls in a vertical line
D.two black balls in a vertical line
第10题：
Aboard ship, vertical flat plates running transversely and connecting the vertical keel to the margin plates are called ______.
A.floors
B.intercostals
C.girders
D.Stringers